AthConstConverter Class Reference

Gaudi converter base class with const interfaces. More...

#include <AthConstConverter.h>

Inherits Converter, and AthMessaging.

Inherited by LVL1BS::CpReadByteStreamV1Cnv< CPMHitsCollection >, LVL1BS::CpReadByteStreamV1Cnv< CMMCPHitsCollection >, LVL1BS::JepReadByteStreamV1Cnv< CMMJetHitsCollection >, LVL1BS::JepReadByteStreamV1Cnv< CMMEtSumsCollection >, LVL1BS::JepReadByteStreamV1Cnv< JEMHitsCollection >, LVL1BS::JepReadByteStreamV1V2Cnv< JetElementCollection >, LVL1BS::JepReadByteStreamV1V2Cnv< JEMEtSumsCollection >, LVL1BS::JepRoiReadByteStreamV1Cnv< JEMRoICollection >, LVL1BS::JepRoiReadByteStreamV1Cnv< LVL1::CMMRoI >, LVL1BS::JepRoiReadByteStreamV2Cnv< LVL1::CMXRoI >, BCM_RawContByteStreamCnv, CscRdoContByteStreamCnv, ITkPixelRawContByteStreamCnv, ITkStripsRawContByteStreamCnv, L1TopoByteStreamCnv, LArLATOMEHeaderContByteStreamCnv, LArRawChannelContByteStreamCnv, LVL1BS::CpByteStreamCnv, LVL1BS::CpByteStreamV1Cnv, LVL1BS::CpByteStreamV2Cnv, LVL1BS::CpReadByteStreamV1Cnv< Container >, LVL1BS::CpReadByteStreamV1V2Cnv, LVL1BS::CpReadByteStreamV2Cnv< Container >, LVL1BS::CpmRoiByteStreamCnv, LVL1BS::CpmRoiByteStreamV1Cnv, LVL1BS::CpmRoiByteStreamV2Cnv, LVL1BS::JepByteStreamCnv, LVL1BS::JepByteStreamV1Cnv, LVL1BS::JepByteStreamV2Cnv, LVL1BS::JepReadByteStreamV1Cnv< Container >, LVL1BS::JepReadByteStreamV1V2Cnv< Container >, LVL1BS::JepReadByteStreamV2Cnv< Container >, LVL1BS::JepRoiByteStreamCnv, LVL1BS::JepRoiByteStreamV1Cnv, LVL1BS::JepRoiByteStreamV2Cnv, LVL1BS::JepRoiReadByteStreamV1Cnv< Container >, LVL1BS::JepRoiReadByteStreamV2Cnv< Container >, LVL1BS::L1CaloErrorByteStreamCnv, LVL1BS::PpmByteStreamV1Cnv, LVL1BS::RodHeaderByteStreamCnv, MdtCsmContByteStreamCnv, PixelRawContByteStreamCnv, RpcPadContByteStreamCnv, SCTRawContByteStreamCnv, TRTRawContByteStreamCnv, TgcRdoContByteStreamCnv, TileBeamElemContByteStreamCnv, TileDigitsContByteStreamCnv, TileL2ContByteStreamCnv, TileLaserObjByteStreamCnv, TileMuRcvContByteStreamCnv, TileRawChannelContByteStreamCnv, and ZdcByteStreamCnv.

Collaboration diagram for AthConstConverter:

Public Member Functions
	AthConstConverter (long storage_type, const CLID &class_type, ISvcLocator *svc, const std::string &name)
virtual StatusCode	createObjConst (IOpaqueAddress *pAddress, DataObject *&refpObject) const
	Create the transient representation of an object.
virtual StatusCode	createRepConst (DataObject *pObject, IOpaqueAddress *&refpAddress) const
	Convert the transient object to the requested representation.
virtual StatusCode	createObj (IOpaqueAddress *pAddress, DataObject *&refpObject) override final
	Create the transient representation of an object.
virtual StatusCode	createRep (DataObject *pObject, IOpaqueAddress *&refpAddress) override final
	Convert the transient object to the requested representation.
const std::string &	name () const
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
std::string	m_name
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels).
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging).

Detailed Description

Gaudi converter base class with const interfaces.

This is a version of Gaudi Converter which uses const createRepConst and createObjConst methods instead of createObj and createRep. This can be used for converters that one wants to execute concurrently in MT jobs.

As a bonus, we also include AthMessaging functionality.

Definition at line 32 of file AthConstConverter.h.

Constructor & Destructor Documentation

AthConstConverter()

AthConstConverter::AthConstConverter ( long storage_type, const CLID & class_type, ISvcLocator * svc, const std::string & name )

inline

Definition at line 35 of file AthConstConverter.h.

    : Converter (storage_type, class_type, svc),
      AthMessaging (msgSvc().get(), name),
      m_name (name)
  {
  }

Member Function Documentation

createObj()

StatusCode AthConstConverter::createObj ( IOpaqueAddress * pAddress, DataObject *& refpObject )

finaloverridevirtual

Create the transient representation of an object.

Non-const version; just calls the const version.

Definition at line 44 of file AthConstConverter.cxx.

{
  return createObjConst (pAddress, refpObject);
}

createObjConst()

StatusCode AthConstConverter::createObjConst ( IOpaqueAddress * pAddress, DataObject *& refpObject ) const

virtual

Create the transient representation of an object.

The default implementation is a no-op.

Reimplemented in CscRdoContByteStreamCnv, ITkStripsRawContByteStreamCnv, L1TopoByteStreamCnv, LArLATOMEHeaderContByteStreamCnv, LArRawChannelContByteStreamCnv, LVL1BS::CpmRoiByteStreamCnv, LVL1BS::CpmRoiByteStreamV1Cnv, LVL1BS::CpmRoiByteStreamV2Cnv, LVL1BS::CpReadByteStreamV1Cnv< Container >, LVL1BS::CpReadByteStreamV1Cnv< CMMCPHitsCollection >, LVL1BS::CpReadByteStreamV1Cnv< CPMHitsCollection >, LVL1BS::CpReadByteStreamV1V2Cnv, LVL1BS::CpReadByteStreamV2Cnv< Container >, LVL1BS::JepReadByteStreamV1Cnv< Container >, LVL1BS::JepReadByteStreamV1Cnv< CMMEtSumsCollection >, LVL1BS::JepReadByteStreamV1Cnv< CMMJetHitsCollection >, LVL1BS::JepReadByteStreamV1Cnv< JEMHitsCollection >, LVL1BS::JepReadByteStreamV1V2Cnv< Container >, LVL1BS::JepReadByteStreamV1V2Cnv< JEMEtSumsCollection >, LVL1BS::JepReadByteStreamV1V2Cnv< JetElementCollection >, LVL1BS::JepReadByteStreamV2Cnv< Container >, LVL1BS::JepRoiReadByteStreamV1Cnv< Container >, LVL1BS::JepRoiReadByteStreamV1Cnv< JEMRoICollection >, LVL1BS::JepRoiReadByteStreamV1Cnv< LVL1::CMMRoI >, LVL1BS::JepRoiReadByteStreamV2Cnv< Container >, LVL1BS::JepRoiReadByteStreamV2Cnv< LVL1::CMXRoI >, LVL1BS::L1CaloErrorByteStreamCnv, LVL1BS::PpmByteStreamV1Cnv, LVL1BS::RodHeaderByteStreamCnv, MdtCsmContByteStreamCnv, RpcPadContByteStreamCnv, SCTRawContByteStreamCnv, TgcRdoContByteStreamCnv, TileBeamElemContByteStreamCnv, TileDigitsContByteStreamCnv, TileL2ContByteStreamCnv, TileLaserObjByteStreamCnv, TileMuRcvContByteStreamCnv, TileRawChannelContByteStreamCnv, TRTRawContByteStreamCnv, and ZdcByteStreamCnv.

Definition at line 20 of file AthConstConverter.cxx.

{
  return StatusCode::SUCCESS;
}

createRep()

StatusCode AthConstConverter::createRep ( DataObject * pObject, IOpaqueAddress *& refpAddress )

finaloverridevirtual

Convert the transient object to the requested representation.

Non-const version; just calls the const version.

Definition at line 56 of file AthConstConverter.cxx.

{
  return createRepConst (pObject, refpAddress);
}

createRepConst()

StatusCode AthConstConverter::createRepConst ( DataObject * pObject, IOpaqueAddress *& refpAddress ) const

virtual

Convert the transient object to the requested representation.

The default implementation is a no-op.

Reimplemented in BCM_RawContByteStreamCnv, CscRdoContByteStreamCnv, ITkPixelRawContByteStreamCnv, ITkStripsRawContByteStreamCnv, L1TopoByteStreamCnv, LArLATOMEHeaderContByteStreamCnv, LArRawChannelContByteStreamCnv, LVL1BS::CpByteStreamCnv, LVL1BS::CpByteStreamV1Cnv, LVL1BS::CpByteStreamV2Cnv, LVL1BS::CpmRoiByteStreamCnv, LVL1BS::CpmRoiByteStreamV1Cnv, LVL1BS::CpmRoiByteStreamV2Cnv, LVL1BS::JepByteStreamCnv, LVL1BS::JepByteStreamV1Cnv, LVL1BS::JepByteStreamV2Cnv, LVL1BS::JepRoiByteStreamCnv, LVL1BS::JepRoiByteStreamV1Cnv, LVL1BS::JepRoiByteStreamV2Cnv, LVL1BS::PpmByteStreamV1Cnv, MdtCsmContByteStreamCnv, PixelRawContByteStreamCnv, RpcPadContByteStreamCnv, SCTRawContByteStreamCnv, TgcRdoContByteStreamCnv, TileBeamElemContByteStreamCnv, TileDigitsContByteStreamCnv, TileL2ContByteStreamCnv, TileLaserObjByteStreamCnv, TileMuRcvContByteStreamCnv, TileRawChannelContByteStreamCnv, and TRTRawContByteStreamCnv.

Definition at line 32 of file AthConstConverter.cxx.

{
  return StatusCode::SUCCESS;
}

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 167 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 182 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  // If user did not set explicit message level we have to initialize
  // the messaging and retrieve the default via the MessageSvc.
  if (m_lvl==MSG::NIL && !m_initialized.test_and_set()) initMessaging();
 
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

name()

const std::string & AthConstConverter::name ( ) const

inline

Definition at line 67 of file AthConstConverter.h.

{ return m_name; }

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging).

Definition at line 141 of file AthMessaging.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels).

Definition at line 132 of file AthMessaging.h.

m_name

std::string AthConstConverter::m_name

private

Definition at line 71 of file AthConstConverter.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

---

The documentation for this class was generated from the following files:

• AthConstConverter.h
• AthConstConverter.cxx